Alkermes (ALKS) Debt/Equity Ratio: History & Chart

Alkermes plc(ALKS)

Drug Manufacturers - Specialty & Generic · Dublin, DU

$41.49-1.27 (-2.97%)

Delayed quote: Oct 6, 2026, 10:25 AM EDT

About Alkermes plc

Alkermes plc, a biopharmaceutical company, engages in the research, development, and commercialization of pharmaceutical products to address unmet medical needs of patients in therapeutic areas in the United States, Ireland, and internationally. The company has a portfolio of proprietary commercial products for the treatment of opioid dependence, alcohol dependence, schizophrenia, bipolar I, and a pipeline of clinical and preclinical product candidates in development for neurological disorders. Its marketed products include ARISTADA, an intramuscular injectable suspension for the treatment of schizophrenia; ARISTADA INITIO for the treatment of schizophrenia in adults; VIVITROL for the treatment of alcohol and prevention of opioid dependence; LYBALVI, an oral atypical antipsychotic drug candidate for the treatment of adults with schizophrenia and bipolar I disorder; and LUMRYZ, an extended-release oral suspension product for the treatment of cataplexy or EDS in pediatric patients. The company also offers proprietary technology platforms to third parties to enable them to develop, commercialize, and manufacture products. It has collaboration agreements primarily with Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International. Alkermes plc was founded in 1987 and is headquartered in Dublin, Ireland.

Dublin, DU

2,050 employees

www.alkermes.com

Healthcare / Drug Manufacturers - Specialty & Generic

Sector: Healthcare
Industry: Drug Manufacturers - Specialty & Generic
CEO: Blair Jackson

View full financials

ALKS Debt to Equity Ratio Metrics

DEBT TO EQUITY RATIO

0.87

DEBT TO EQUITY RATIO AVG TTM

0.38

DEBT TO EQUITY RATIO AVG 3Y

0.18

DEBT TO EQUITY RATIO AVG 5Y

0.35

DEBT TO EQUITY RATIO AVG 10Y

0.28

DEBT TO EQUITY RATIO AVG 15Y

0.30

DEBT TO EQUITY RATIO AVG 20Y

0.28

CURRENT VS TTM AVG

+129.18%

CURRENT VS 3Y AVG

+381.22%

CURRENT VS 5Y AVG

+149.70%

CURRENT VS 10Y AVG

+214.50%

CURRENT VS 15Y AVG

+189.20%

CURRENT VS 20Y AVG

+214.78%

SECTOR MEDIAN · HEALTHCARE

0.13

median of 517 covered companies

CURRENT VS SECTOR MEDIAN

+568.86%

vs the sector median at left

NAME	MARKET CAP	DEBT TO EQUITY RATIO	TTM	3Y	5Y
Alkermes plc (ALKS)	$6.96B	0.87	0.38	0.18	0.35
Ionis Pharmaceuticals, Inc. (IONS)vs ›	$7.27B	5.50	3.88	3.48	2.79
Chemed Corporation (CHE)vs ›	$6.67B	0.40	0.15	0.19	0.23
Immunovant, Inc. (IMVT)vs ›	$6.63B	0.00	0.00	0.00	0.00
Lantheus Holdings, Inc. (LNTH)vs ›	$6.53B	0.48	0.57	0.80	0.68
Hims & Hers Health, Inc. (HIMS)vs ›	$6.52B	4.77	1.04	0.53	0.36
Hinge Health, Inc. (HNGE)vs ›	$7.48B	0.02	0.03	0.03	0.03
Amneal Pharmaceuticals, Inc. (AMRX)vs ›	$6.40B	84.54	74.29	41.61	30.23
HealthEquity, Inc. (HQY)vs ›	$7.57B	0.49	0.50	0.49	0.55
Cytokinetics, Incorporated (CYTK)vs ›	$7.61B	N/A	1.17	1.33	0.91

NAME

MARKET CAP

DEBT TO EQUITY RATIO

TTM

Alkermes plc (ALKS)

$6.96B

0.87

0.38

0.18

0.35

Ionis Pharmaceuticals, Inc. (IONS)vs ›

$7.27B

5.50

3.88

3.48

2.79

Chemed Corporation (CHE)vs ›

$6.67B

0.40

0.15

0.19

0.23

Immunovant, Inc. (IMVT)vs ›

$6.63B

0.00

Lantheus Holdings, Inc. (LNTH)vs ›

$6.53B

0.48

0.57

0.80

0.68

Hims & Hers Health, Inc. (HIMS)vs ›

$6.52B

4.77

1.04

0.53

0.36

Hinge Health, Inc. (HNGE)vs ›

$7.48B

0.02

0.03

Amneal Pharmaceuticals, Inc. (AMRX)vs ›

$6.40B

84.54

74.29

41.61

30.23

HealthEquity, Inc. (HQY)vs ›

$7.57B

0.49

0.50

0.49

0.55

Cytokinetics, Incorporated (CYTK)vs ›

$7.61B

N/A

1.17

1.33

0.91

Debt to Equity Ratio FAQ

What is the debt to equity ratio for Alkermes plc (ALKS)?

The debt to equity ratio for ALKS stock is 0.87.

Is Alkermes plc's debt to equity ratio high or low?

The debt to equity ratio of 0.87 is 150% above its 5-year average of 0.35, near the high end of its 5-year range (0.04–0.90).

What is the TTM average debt to equity ratio for Alkermes plc (ALKS)?

The TTM average debt to equity ratio for ALKS stock is 0.38.

What is the 3Y average debt to equity ratio for Alkermes plc (ALKS)?

The 3Y average debt to equity ratio for ALKS stock is 0.18.

What is the 5Y average debt to equity ratio for Alkermes plc (ALKS)?

The 5Y average debt to equity ratio for ALKS stock is 0.35.

What is the 10Y average debt to equity ratio for Alkermes plc (ALKS)?

The 10Y average debt to equity ratio for ALKS stock is 0.28.

What is the 15Y average debt to equity ratio for Alkermes plc (ALKS)?

The 15Y average debt to equity ratio for ALKS stock is 0.30.

What is the 20Y average debt to equity ratio for Alkermes plc (ALKS)?

The 20Y average debt to equity ratio for ALKS stock is 0.28.

DATE	DEBT TO EQUITY RATIO
2026-06-30	0.87
2026-03-31	0.90
2025-12-31	0.04
2025-09-30	0.04
2025-06-30	0.04
2025-03-31	0.05
2024-12-31	0.05
2024-09-30	0.28
2024-06-30	0.29
2024-03-31	0.29
2023-12-31	0.31
2023-09-30	0.28
2023-06-30	0.30
2023-03-31	0.39
2022-12-31	0.36
2022-09-30	0.40
2022-06-30	0.39
2022-03-31	0.40
2021-12-31	0.37
2021-09-30	0.38
2021-06-30	0.40
2021-03-31	0.42
2020-12-31	0.38
2020-09-30	0.37
2020-06-30	0.38
2020-03-31	0.39
2019-12-31	0.27
2019-09-30	0.28
2019-06-30	0.28
2019-03-31	0.25
2018-12-31	0.24
2018-09-30	0.24
2018-06-30	0.24
2018-03-31	0.24
2017-12-31	0.23
2017-09-30	0.24
2017-06-30	0.24
2017-03-31	0.23
2016-12-31	0.23
2016-09-30	0.24
2016-06-30	0.28
2016-03-31	0.28
2015-12-31	0.27
2015-09-30	0.26
2015-06-30	0.25
2015-03-31	0.25
2014-12-31	0.26
2014-09-30	0.27
2014-06-30	0.27
2014-03-31	0.27
2013-12-31	0.34
2013-09-30	0.36
2013-06-30	0.37
2013-03-31	0.39
2012-12-31	0.40
2012-09-30	0.42
2012-06-30	0.50
2012-03-31	0.52
2011-12-31	0.49
2011-09-30	0.49
2011-06-30	0.00
2011-03-31	0.00
2010-12-31	0.00
2010-09-30	0.00
2010-06-30	0.11
2010-03-31	0.12
2009-12-31	0.14
2009-09-30	0.15
2009-06-30	0.16
2009-03-31	0.17
2008-12-31	0.21
2008-09-30	0.27
2008-06-30	0.45
2008-03-31	0.53
2007-12-31	0.42
2007-09-30	0.67
2007-06-30	0.71
2007-03-31	0.78
2006-12-31	0.83
2006-09-30	0.95
2006-06-30	0.96
2006-03-31	8.47
2005-12-31	13.75
2005-09-30	66.86
2005-06-30	-30.64
2005-03-31	67.58
2004-12-31	6.86
2004-09-30	4.68
2004-06-30	3.11
2004-03-31	1.68
2003-12-31	1.24
2003-09-30	1.03
2003-06-30	-5.15
2003-03-31	-34.56
2002-12-31	3.00
2002-09-30	-0.72

DATE

DEBT TO EQUITY RATIO

2026-06-30

0.87

2026-03-31

0.90

2025-12-31

0.04

2025-09-30

0.04

2025-06-30

0.04

2025-03-31

0.05

2024-12-31

0.05

2024-09-30

0.28

2024-06-30

0.29

2024-03-31

0.29

2023-12-31

0.31

2023-09-30

0.28

2023-06-30

0.30

2023-03-31

0.39

2022-12-31

0.36

2022-09-30

0.40

2022-06-30

0.39

2022-03-31

0.40

2021-12-31

0.37

2021-09-30

0.38

2021-06-30

0.40

2021-03-31

0.42

2020-12-31

0.38

2020-09-30

0.37

2020-06-30

0.38

2020-03-31

0.39

2019-12-31

0.27

2019-09-30

0.28

2019-06-30

0.28

2019-03-31

0.25

2018-12-31

0.24

2018-09-30

0.24

2018-06-30

0.24

2018-03-31

0.24

2017-12-31

0.23

2017-09-30

0.24

2017-06-30

0.24

2017-03-31

0.23

2016-12-31

0.23

2016-09-30

0.24

2016-06-30

0.28

2016-03-31

0.28

2015-12-31

0.27

2015-09-30

0.26

2015-06-30

0.25

2015-03-31

0.25

2014-12-31

0.26

2014-09-30

0.27

2014-06-30

0.27

2014-03-31

0.27

2013-12-31

0.34

2013-09-30

0.36

2013-06-30

0.37

2013-03-31

0.39

2012-12-31

0.40

2012-09-30

0.42

2012-06-30

0.50

2012-03-31

0.52

2011-12-31

0.49

2011-09-30

0.49

2011-06-30

0.00

2011-03-31

0.00

2010-12-31

0.00

2010-09-30

0.00

2010-06-30

0.11

2010-03-31

0.12

2009-12-31

0.14

2009-09-30

0.15

2009-06-30

0.16

2009-03-31

0.17

2008-12-31

0.21

2008-09-30

0.27

2008-06-30

0.45

2008-03-31

0.53

2007-12-31

0.42

2007-09-30

0.67

2007-06-30

0.71

2007-03-31

0.78

2006-12-31

0.83

2006-09-30

0.95

2006-06-30

0.96

2006-03-31

8.47

2005-12-31

13.75

2005-09-30

66.86

2005-06-30

-30.64

2005-03-31

67.58

2004-12-31

6.86

2004-09-30

4.68

2004-06-30

3.11

2004-03-31

1.68

2003-12-31

1.24

2003-09-30

1.03

2003-06-30

-5.15

2003-03-31

-34.56

2002-12-31

3.00

2002-09-30

-0.72

Debt to Equity Ratio: 0.87

ALKS Debt to Equity Ratio

ALKS Average Debt to Equity Ratio Chart

ALKS Current vs Average Debt to Equity Ratio Chart

ALKS Debt to Equity Ratio Metrics

ALKS Competitors' Debt to Equity Ratio

Financial Health

Debt to Equity Ratio Formula & Definition

Debt to Equity Ratio FAQ

ALKS Debt to Equity Ratio History

Related Metrics